* The plugin is compatible with most modern browsers and has been tested with Firefox 2+, Safari 3+, Opera 9, Google Chrome and Internet Explorer 6, 7, 8, 9 & 10 as well as iOS and Android. * Each example displayed below takes just 1 line of HTML or javascript to generate. * The plugin was under the New BSD License.

It's the perfect library for you, if you want to ... – animate based on scroll position – either trigger an animation or synchronize it to the scrollbar movement (like a playback scrub control). – pin an element starting at a specific scroll position – either indefinitely or for a limited amount of scroll progress (sticky elements). – toggle CSS classes of elements on and off based on scroll position. – effortlessly add parallax effects to your website. – create an infinitely scrolling page (ajax load of additional content). – add callbacks at specific scroll positions or while scrolling past a specific section, passing a progress parameter.